31-3/8 x 33-3/4 x 2 Geothermal Filter - Permanent, Washable, Lifetime
Filter Description:
This filter measures exactly 31-3/8 x 33-3/4 x 1-3/4 inches.
FREE U.S. SHIPPING (Lower 48 States)
Canadian orders will be charged an additional $45.00 for shipping.
** 5-Stage Electrostatic Filtration
** 90% Dust Arrestance
** Low Air Resistance for Geothermal Systems
** No Polyester
This filter is designed to build an electrostatic charge when air passes through the media. The filter attracts and holds dirt like a magnet until it is released by washing. These electrostatic properties allow the filter to be made with very low air resistance since the dust particles are attracted to the media and the filter does not rely on fiber contact to trap particles like paper filters do.
This low resistance furnace filter works very well with Geothermal and High-Efficiency systems.
This 5-stage air filter will reduce allergens and dust in your indoor air. Recommended for allergy and asthma sufferers. Up to 25 times more effective in removing dust, spores, dander and other airborne contaminants than throw-away filters.
*Highest quality in the filter industry - We're so confident in the performance of our filters that we back them with a lifetime warranty (10 years for commercial applications).
*No polyester - Our electrostatic filters contain NO polyester, meaning they are easier to clean and less restrictive than other permanent filters.
*High performance - These filters have undergone independent A.S.H.R.A.E. testing. Dust arrestance is in excess of 90% with initial resistance of a mere 0.10 w.g. at 1200 CFM.
*Easy for you to maintain - Our electrostatic filters are permanent, washable and re-usable. They can be vacuumed off, cleaned with compressed air or washed with clean water. Just let dry and re-install.
*The Only filter with VIBAX MI-50 - Our electrostatic filters are the only ones embedded with VIBAX MI-50, an anti-microbial agent which helps prevent the growth of mold and mildew.
These permanent filters are "drop-in" replacements for existing geothermal filters and are up to 25 times more effective in removing airborne dust, spores, dander and other contaminants than regular filters.
Our filters are constructed with 5 layers of media (not just three like others) and surrounded by a rugged aluminum filter frame. A unique combination of Polypro with Polyurethane foam media attract and hold the airborne pollutants inside the layers of the electrostatic filter until they are released by washing.
Installation: Simply install your Electrostatic Air Filter where your old filter was located. The arrow on the filter frame indicates the direction of the air flow. Air will travel in through the white side of the filter and out through the black side.
Cleaning: These filters should be cleaned every 4-6 weeks. To clean, remove your filter and use a brush or vacuum to remove dry dust. Next, rinse with water in the opposite direction of the airflow arrow. If necessary, an all-purpose cleaner such as Formula 409® or Fantastik® can be used to remove cigarette smoke residue or other contaminants that may adhere to the filter's media. After using, rinse thoroughly, drain excess water until dry and reinstall. Don’t expose your filter to direct sunlight or extreme heat for any extended period of time, and never use oil or other chemical sprays on your filter.
FREE shipping in the continental U.S & FREE shipping insurance
Canadian orders will be charged an additional $45.00 for shipping.
Please note that Canadian orders may be subject to customs and brokerage fees...we have no control over these fees.
Colorado residents pay 3.9% sales tax.
